fix (SE): better error message when no matching protocol

chaen · Jun 20, 2024 · 63afb0a · 63afb0a
1 parent 34d5e05
commit 63afb0a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/DIRAC/Resources/Storage/StorageElement.py b/src/DIRAC/Resources/Storage/StorageElement.py
@@ -839,7 +839,9 @@ def generateTransferURLsBetweenSEs(self, lfns, sourceSE, protocols=None):
                 {"Successful": successful, "Failed": failed, "Protocols": (nativeSrcProtocol, nativeDestProtocol)}
             )
 
-        return S_ERROR(errno.ENOPROTOOPT, "Could not find a protocol ")
+        return S_ERROR(
+            errno.ENOPROTOOPT, f"Could not find a protocol between source {sourceSE.name} and target {self.name}"
+        )
 
     def negociateProtocolWithOtherSE(self, sourceSE, protocols=None):
         """Negotiate what protocol could be used for a third party transfer